<!DOCTYPE html>
<html lang="zh-CN">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>手写DOM库</title>
</head>
<style>
  .red {
    background-color: red;
  }
</style>

<body>
  <div id="test">示例</div>

  <div id="emptyDiv">
    <div id="e1"></div>
    <div id="e2"></div>
    <div id="e3"></div>
  </div>


  <div id="travel">
    <div id="t1">t111</div>
    <div id="t2">t222</div>
    <div id="t3">t333</div>
  </div>
</body>
<script src="./dom.js">
</script>
<script src="./main.js"></script>

</html>